(fencing) A tool Employed in electric fencing to detect irrespective of whether a weapon has struck an opponent, which connects to some fencer's weapon by a spool and system wire. It works by using lights and seem to inform a success, with diverse coloured lights for on target and off https://gabletoppak.com/is-it-legal-to-sell-natural-mineral-water-in-gabletop-cartons-tetra-paks-and-aluminium-cans-in-india/